134332213 has 8 divisors (see below), whose sum is σ = 142148736. Its totient is φ = 126680400.

The previous prime is 134332201. The next prime is 134332229. The reversal of 134332213 is 312233431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134332213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134332273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39498 + ... + 42763.

It is an arithmetic number, because the mean of its divisors is an integer number (17768592).

Almost surely, 2^134332213 is an apocalyptic number.

It is an amenable number.

134332213 is a deficient number, since it is larger than the sum of its proper divisors (7816523).

134332213 is an equidigital number, since it uses as much as digits as its factorization.

134332213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82355.

The product of its digits is 1296, while the sum is 22.

The square root of 134332213 is about 11590.1774360879. The cubic root of 134332213 is about 512.1455338342.

Adding to 134332213 its reverse (312233431), we get a palindrome (446565644).

The spelling of 134332213 in words is "one hundred thirty-four million, three hundred thirty-two thousand, two hundred thirteen".